MKE - HLN

$354 Find Cheap Flights from Milwaukee to Helena - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$489
Typical prices: $487-$666
United Airlines
Tue 1/30Fri 2/2
MKE - HLN • 1 stop
Cheapest one-way
$354
Typical prices: $423-$423
Delta
Mon 11/26
MKE - HLN • 2 stops
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $498 (round-trip)
Denver Intl (DEN)
Shortest trip • 6h 43m (one-way)
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Cheap Flights from Milwaukee to Helena (MKE-HLN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to Helena

Tue, Nov 10 - Sat, Nov 14
Delta Logo
7:30 am - 12:27 pmMKE  Milwaukee-Mitchell-HLN Helena
5h 57m1 stop Salt Lake City
Delta Logo
1:07 pm - 9:55 pmHLN  Helena-MKE Milwaukee-Mitchell
7h 48m1 stop Salt Lake City
$449Delta
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
2:35 pm - 9:31 pmMKE  Milwaukee-Mitchell-HLN Helena
7h 56m1 stop Denver Intl
United Airlines Logo
6:28 am - 6:58 pmHLN  Helena-MKE Milwaukee-Mitchell
11h 30m2 stops Denver Intl Chicago O'Hare Intl
$454United Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
6:47 am - 1:40 pmMKE  Milwaukee-Mitchell-HLN Helena
7h 53m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
6:28 am - 5:43 pmHLN  Helena-MKE Milwaukee-Mitchell
10h 15m2 stops Denver Intl Chicago O'Hare Intl
$459United Airlines
Sat, Jan 30 - Tue, Feb 2
United Airlines Logo
8:21 am - 1:40 pmMKE  Milwaukee-Mitchell-HLN Helena
6h 19m1 stop Denver Intl
United Airlines Logo
2:27 pm - 9:13 pmHLN  Helena-MKE Milwaukee-Mitchell
5h 46m1 stop Denver Intl
$489United Airlines
Sat, Jan 30 - Tue, Feb 2
United Airlines Logo
12:45 pm - 9:32 pmMKE  Milwaukee-Mitchell-HLN Helena
9h 47m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
6:15 am - 1:38 pmHLN  Helena-MKE Milwaukee-Mitchell
6h 23m1 stop Denver Intl
$494United Airlines
Wed, Dec 23 - Sat, Dec 26
Alaska Airlines Logo
4:27 pm - 3:41 pmMKE  Milwaukee-Mitchell-HLN Helena
24h 14m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:18 pm - 11:59 pmHLN  Helena-MKE Milwaukee-Mitchell
6h 41m1 stop Seattle/Tacoma Intl
$549Alaska Airlines
Thu, Mar 4 - Mon, Mar 8
Delta Logo
7:15 am - 12:24 pmMKE  Milwaukee-Mitchell-HLN Helena
6h 09m1 stop Salt Lake City
Delta Logo
7:00 am - 6:04 pmHLN  Helena-MKE Milwaukee-Mitchell
10h 04m2 stops Salt Lake City Detroit Metropolitan Wayne County
$554Delta
Thu, Mar 4 - Mon, Mar 8
Delta Logo
10:25 am - 10:41 pmMKE  Milwaukee-Mitchell-HLN Helena
13h 16m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
7:00 am - 6:04 pmHLN  Helena-MKE Milwaukee-Mitchell
10h 04m2 stops Salt Lake City Detroit Metropolitan Wayne County
$590Delta
Wed, Dec 23 - Sat, Dec 26
Alaska Airlines Logo
4:27 pm - 3:41 pmMKE  Milwaukee-Mitchell-HLN Helena
24h 14m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:18 pm - 9:24 amHLN  Helena-MKE Milwaukee-Mitchell
16h 06m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl
$654Alaska Airlines
Wed, Dec 23 - Sat, Dec 26
Alaska Airlines Logo
4:54 pm - 3:41 pmMKE  Milwaukee-Mitchell-HLN Helena
23h 47m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl
Alaska Airlines Logo
4:18 pm - 9:24 amHLN  Helena-MKE Milwaukee-Mitchell
16h 06m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl
$659Alaska Airlines
Booking Insights

Price, demand and travel trends for Milwaukee to Helena flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Milwaukee to Helena?

Round-trip flights from Milwaukee to Helena typically range from $487 to $666. The lowest price found in the past 5 days was $489, on United Airlines.

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Key details for Milwaukee to Helena flights

Cheapest flight

$354
One-way flight from Milwaukee to Helena

When to book flights from Milwaukee to Helena

Are your dates flexible? Find out the best times to travel from Milwaukee to Helena based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Milwaukee to Helena flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Milwaukee to Helena?

    Only Economy Class is available on flights from Milwaukee to Helena.

  • How long is a flight from Milwaukee to Helena?

    There are currently no nonstop flights available from Milwaukee to Helena. Flights with 1 layover take between 6h 43m and 16h 05m in total, depending on the connection.

  • Do I need a passport to fly from Milwaukee to Helena?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Milwaukee to Helena flight?

    Round-trip flights from Milwaukee to Helena range from $487 to $666, with an average of $589 over the past 12 months. Anything below $487 counts as a good deal.

  • Have flight prices from Milwaukee to Helena changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $489 to $3,111. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Milwaukee to Helena looking right now?

    One-way fares from Milwaukee to Helena are currently higher than usual. Average one-way flight prices are about $508, which is 20% above the typical average for this route.

  • What car rental options are available at Helena Airport (HLN)?

    Helena Airport (HLN) hosts 5 major car rental companies, with daily rates averaging $83 for economy cars. Top options include:

    • Budget
    • Enterprise Rent-A-Car
    • Hertz
    • Avis
    • National

  • Which airports can I use when flying from Milwaukee to Helena?

    Flights from Milwaukee to Helena usually depart from Milwaukee-Mitchell (MKE) and arrive at Helena (HLN).

  • Which airports do connecting flights from Milwaukee to Helena pass through?

    One-stop flights from Milwaukee to Helena most commonly connect through:

    • Denver Intl (DEN) - 46% of one-stop connections
    • Salt Lake City (SLC) - 46% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 8% of one-stop connections

  • Can I save money by using flexible dates for flights from Milwaukee to Helena?

    Yes. Flexible dates can save you up to 59% on flights from Milwaukee to Helena. Monday is the cheapest departure day at $487 round-trip on average, while Thursday is the most expensive at $1,182, a difference of $695.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Milwaukee to Helena?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 43m, compared with 6h 52m via Salt Lake City (SLC) and 16h 05m via Seattle/Tacoma Intl (SEA).

  • What is the time difference between Milwaukee and Helena?

    Helena is 1 hour behind Milwaukee (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Milwaukee to Helena flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Milwaukee to Helena

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